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QT113B - Touch Sensor

General Description

Table 1-1.

Key Features

  • Number of Keys:.
  • One.
  • Configurable as either a single key or a proximity sensor.
  • Economy:.
  • Less expensive than many mechanical switches.
  • Only one external part required.
  • a low-cost capacitor.
  • Signal processing:.
  • Consensus filter for noise immunity.
  • Sensitivity easily adjusted.
  • 100% autocal for life.
  • no adjustments required.
  • 10 s, 60 s, infinite auto-recal timeouts (strap options).
  • Toggle mode for on/off control (strap.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Atmel QT113B 1-Channel QTouch® Touch Sensor IC DATASHEET Features  Number of Keys:  One  Configurable as either a single key or a proximity sensor  Economy:  Less expensive than many mechanical switches  Only one external part required – a low-cost capacitor  Signal processing:  Consensus filter for noise immunity  Sensitivity easily adjusted  100% autocal for life – no adjustments required  10 s, 60 s, infinite auto-recal timeouts (strap options)  Toggle mode for on/off control (strap option)  Interface:  Digital output, active high  Moisture tolerance:  Increased moisture tolerance based on hardware design and firmware tuning  Power:  2.